public class Person {
private final String salutation;
private final String firstName;
private final String middleName;
private final String lastName;
private final String suffix;
private final Address address;
private final boolean isFemale;
private final boolean isEmployed;
private final ...
Apps written for macOS are usually written with Apple's Frameworks. The frameworks that almost every app will use are:
AppKit - for creating and managing UI elements
Foundation - for common non-UI objects and operations
There are other common frameworks that are used in many, but not all apps...
A library based on NETStandard 1.6 would look like this:
{
"version": "1.0.0",
"dependencies": {
"NETStandard.Library": "1.6.1", //nuget dependency
},
"frameworks": { //frameworks the library is build for
"netst...
NSE functions should be used in interactive programming. However, when developping new functions in a new package, it's better to use SE version.
Load dplyr and lazyeval :
library(dplyr)
library(lazyeval)
Filtering
NSE version
filter(mtcars, cyl == 8)
filter(mtcars, cyl < 6)
filter(mtca...
This example is used in specifying options that might not be included in a database of available housing and its attendant amenities.
It builds on the previous example, with some differences:
Two procedures are no longer necessary for a single combo box, done by combining the code into a single ...
This shows you how to use Microsoft.Extensions.DependencyInjection nuget package without the use of the WebHostBuilder from kestrel (e.g. when you want to build something else then a webApp):
internal class Program
{
public static void Main(string[] args)
{
var services = new Se...
Here is a sample output:
As you can seen above, it can be useful for creating stacked menus.
Note that this sample is trivial. The two widgets have the same size constraints.
The grid layout is a powerful layout with which you can do an horizontal and vertical layout a once.
example:
#include "mainwindow.h"
#include <QApplication>
#include <QMainWindow>
#include <QWidget>
#include <QVBoxLayout>
#include <QPushButton>
#inc...
To set up a simple hibernate project using XML for the configurations you need 3 files, hibernate.cfg.xml, a POJO for each entity, and a EntityName.hbm.xml for each entity. Here is an example of each using MySQL:
hibernate.cfg.xml
<?xml version="1.0" encoding="utf-8"?>
&...
Here follows a example of what can be done with nested StackViews, giving the user the impression of a continuous scrolling experience using complex user interface elements or alignments.
A frequent question about StackViews inside Scrollviews comes from ambiguous with/heigh alerts on interface builder. As this answer explained, it is necessary to:
Add in the UIScrollView a UIView (the contentScrollView);
In this contentScrollView, set top, bottom, left and right margins to 0
Se...
The MIDI Thru is simple and easy to test. When working properly you will be able to install your Arduino project between two MIDI devices, MIDI IN to MIDI OUT and you will be able to verify that the two device operate together. If you have the ability to measure latency, you will see an increase d...
HERE Android Premium SDK samples
Now available on Github! [https://github.com/heremaps/here-android-sdk-examples][1]
HERE iOS Premium SDK samples
Now available on Github! [https://github.com/heremaps/here-ios-sdk-examples][1]
Please refer to the README.md on how to get started. Note the samples ...
Step 1 – Install LAMP
To start with Laravel, we first need to set up a running LAMP server. If you have already running LAMP stack skip this step else use followings commands to set up lamp on Ubuntu system.
Install PHP 5.6
$ sudo apt-get install python-software-properties
$ sudo add-apt-reposit...
Suppose we want to know how many users have the same name. Let us create table users as follows:
create table users(
id int primary key auto_increment,
name varchar(8),
count int,
unique key name(name)
);
Now, we just discovered a new user named Joe and would like to take hi...
